The relationships between a community of plants and animals and their environment are known as a(n) food chain food web ecosystem life cycle

The answer? Ecosystem

Explanation:

I had this qeustion on a quiz and got it right.

the most common energy conversion is from kinetic energy to potential energy, and then from potential energy to kinetic energy.

later on comes the heat energy, mechanical energy, and other energy conversions.

this energy conversion is so common that we can find it in our day to day lives as well.

- one of the most common energy conversions involves the changing of potential energy to kinetic energy or kinetic energy to potential energy